Citation | Ling, L., C. Muangmee, N. Meekaewkunchorn and T. Sattabu. 2025. Successful internal marketing factors on entrepreneurial of small and medium enterprises in China. Sarhad Journal of Agriculture, 41(3): 1275-1287. DOI | https://dx.doi.org/10.17582/journal.sja/2025/41.3.1275.1287